Fair point, but we find it useful to have a few clusters: SSE4, AVX2 (Haswell), Skylake, newer AVX-512 Icelake/Zen4. That's still manageable, we're just compili

Fair point, but we find it useful to have a few clusters: SSE4, AVX2 (Haswell), Skylake, newer AVX-512 Icelake/Zen4. That's still manageable, we're just compiling the SIMD parts 4 times and binary size impact is very modest (we're not replicating the entire binary).